| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O2 + Br2 = 2 BrO2
IrO2 + Na2O2 = NaIrO3 =>
2 IrO2 + Na2O2 = 2 NaIrO3
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O
CaC + OH = CaCO3 + H2O =>
CaC + 6 OH = CaCO3 + 3 H2O
Li2SO3 + Pb(NO3)2 = LiNO3 + PbSO3 =>
Li2SO3 + Pb(NO3)2 = 2 LiNO3 + PbSO3
FeCl3 + KI + K3Fe(CN)6 = FeI2 + KCl + CN =>
5 FeCl3 + 12 KI + K3Fe(CN)6 = 6 FeI2 + 15 KCl + 6 CN
Cl + HgI2 = HgCl2 + I2 =>
2 Cl + HgI2 = HgCl2 + I2
Na2SO4 + NaF = Na3(SO4)F =>
Na2SO4 + NaF = Na3(SO4)F
Li20 + F30 = LiF =>
3 Li20 + 2 F30 = 60 LiF
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
Zn + Na2SO4 = ZnO + Na2S =>
4 Zn + Na2SO4 = 4 ZnO + Na2S
Zn(H2PO4)2 + C3N6H6 = (C3N6H7)2ZnH2(PO4)2 =>
Zn(H2PO4)2 + 2 C3N6H6 = (C3N6H7)2ZnH2(PO4)2
Al + NaOH = Al(NaOH) =>
Al + NaOH = Al(NaOH)
H2 + Hg(NO3)2 = HNO3 + Hg =>
H2 + Hg(NO3)2 = 2 HNO3 + Hg
CoSe + CoI3 + H2O = H2SeO4 + Co + HI =>
CoSe + 2 CoI3 + 4 H2O = H2SeO4 + 3 Co + 6 HI
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
C + HNO3 = CO2 + NO2 + H2 = =>
C + 2 HNO3 = CO2 + 2 NO2 + H2
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(ac)
AgBr + O2 = Ag2O + Br2 =>
4 AgBr + O2 = 2 Ag2O + 2 Br2
Ba(NO3)2 + Li3PO4 = Ba3(PO4)2 + Li(NO3) =>
3 Ba(NO3)2 + 2 Li3PO4 = Ba3(PO4)2 + 6 Li(NO3)
Ca(OH)2 + Ag(NO3)2 = Ag(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ag(NO3)2 = Ag(OH)2 + Ca(NO3)2
KFeO2 + H2O = Fe2O3 + KOH =>
2 KFeO2 + H2O = Fe2O3 + 2 KOH
C6H5Br + NH2 = C6H5NH2 + Br2 =>
2 C6H5Br + 2 NH2 = 2 C6H5NH2 + Br2
MoO2 + H2O = Mo(HO)4 =>
MoO2 + 2 H2O = Mo(HO)4
NaOH + C = Na + CO2 + H2O =>
4 NaOH + C = 4 Na + CO2 + 2 H2O
Co(OH)3 + H3AsO4 = CoAsO4 + H2O =>
Co(OH)3 + H3AsO4 = CoAsO4 + 3 H2O
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
K2CO3 + H2SO4 = KHCO3 + K2SO4 =>
2 K2CO3 + H2SO4 = 2 KHCO3 + K2SO4
CH3OH + C2H4O = C3H6O2 + H2 =>
CH3OH + C2H4O = C3H6O2 + H2
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
B2O3 + NaOH = BOH + Na2O3 =>
B2O3 + 2 NaOH = 2 BOH + Na2O3
C6H5COONa + CH3CH2OH + H2SO4 = Na2SO4 + H2O + C6H5COOCH2CH3 =>
2 C6H5COONa + 2 CH3CH2OH + H2SO4 = Na2SO4 + 2 H2O + 2 C6H5COOCH2CH3
KMnO4 + Zn = KMnO2 + ZnO =>
KMnO4 + 2 Zn = KMnO2 + 2 ZnO
NiO + P2O3 = Ni3(PO3)2 =>
3 NiO + P2O3 = Ni3(PO3)2
Au(s) + H2O(l) = H2(g) + AuOH(aq) =>
2 Au(s) + 2 H2O(l) = H2(g) + 2 AuOH(aq)
NiCl2 + KI = NiK + ICl2 =>
NiCl2 + KI = NiK + ICl2
CO2 + NaOH + BaCl = NaO3H + BaCCl =>
CO2 + NaOH + BaCl = NaO3H + BaCCl
Ca + KHSO4 = Ca(HSO4)2 + K =>
Ca + 2 KHSO4 = Ca(HSO4)2 + 2 K
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
C7H8 + H2SO4 = C7H7SO3H + H2O =>
C7H8 + H2SO4 = C7H7SO3H + H2O
Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + H2O =>
2 Cu(OH)2 + H3PO4 = (CuOH)2HPO4 + 2 H2O
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
NaCl + (H2SO4) = Na2SO4 + HCl =>
2 NaCl + (H2SO4) = Na2SO4 + 2 HCl
HH + ClCl = HCl =>
HH + ClCl = 2 HCl
H{+} + FeO4{2-} + NH3 = N2 + Fe{3+} + H2O =>
10 H{+} + 2 FeO4{2-} + 2 NH3 = N2 + 2 Fe{3+} + 8 H2O
AlCl3 + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3 + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
CaF2 + Li3P = Ca3P2 + LiF =>
3 CaF2 + 2 Li3P = Ca3P2 + 6 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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